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wifi: mac80211: improve drop for action frame return
If we use a drop we not only save the extra call to dev_kfree_skb(), but also have a better reason in tracing, so do that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240320091155.34daf0a89eb4.I60e0639511f9de64e40e6105b640adf90f8f57f7@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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@ -2,7 +2,7 @@
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/*
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* mac80211 drop reason list
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*
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* Copyright (C) 2023 Intel Corporation
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* Copyright (C) 2023-2024 Intel Corporation
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*/
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#ifndef MAC80211_DROP_H
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@ -66,6 +66,7 @@ typedef unsigned int __bitwise ieee80211_rx_result;
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R(RX_DROP_U_UNEXPECTED_STA_4ADDR) \
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R(RX_DROP_U_UNEXPECTED_VLAN_MCAST) \
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R(RX_DROP_U_NOT_PORT_CONTROL) \
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R(RX_DROP_U_UNKNOWN_ACTION_REJECTED) \
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/* this line for the trailing \ - add before this */
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/* having two enums allows for checking ieee80211_rx_result use with sparse */
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@ -3958,8 +3958,8 @@ ieee80211_rx_h_action_return(struct ieee80211_rx_data *rx)
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__ieee80211_tx_skb_tid_band(rx->sdata, nskb, 7, -1,
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status->band);
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}
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dev_kfree_skb(rx->skb);
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return RX_QUEUED;
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return RX_DROP_U_UNKNOWN_ACTION_REJECTED;
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}
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static ieee80211_rx_result debug_noinline
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